148965572

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{1019}}^1$

素因数の和:1280

約数の個数: 48

約数和(自身を含む): 312560640

約数和(自身を除く): 163595068

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 227, 322, 454, 644, 908, 1019, 1589, 2038, 3178, 4076, 5221, 6356, 7133, 10442, 14266, 20884, 23437, 28532, 36547, 46874, 73094, 93748, 146188, 164059, 231313, 328118, 462626, 656236, 925252, 1619191, 3238382, 5320199, 6476764, 10640398, 21280796, 37241393, 74482786, 148965572]

約数ペア:

[(1, 148965572), (2, 74482786), (4, 37241393), (7, 21280796), (14, 10640398), (23, 6476764), (28, 5320199), (46, 3238382), (92, 1619191), (161, 925252), (227, 656236), (322, 462626), (454, 328118), (644, 231313), (908, 164059), (1019, 146188), (1589, 93748), (2038, 73094), (3178, 46874), (4076, 36547), (5221, 28532), (6356, 23437), (7133, 20884), (10442, 14266)]